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68 lines
1.7 KiB
Markdown
68 lines
1.7 KiB
Markdown
# rollup-plugin-typescript2
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[](https://npmjs.org/package/rollup-plugin-typescript2)
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Rollup plugin for typescript with compiler errors.
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This is a rewrite of original rollup-plugin-typescript, starting and borrowing from [this fork](https://github.com/alexlur/rollup-plugin-typescript).
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This version is somewhat slower than original, but it will print out typescript syntactic and semantic diagnostic messages (the main reason for using typescript after all).
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## Usage
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```js
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// rollup.config.js
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import typescript from 'rollup-plugin-typescript2';
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export default {
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entry: './main.ts',
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plugins: [
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typescript()
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]
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}
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```
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The plugin depends on existence of `tsconfig.json` file. All compiler options and file lists are loaded from that.
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Following compiler options are forced though:
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* `module`: es2015
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* `sourceMap`: true
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* `noEmitHelpers`: true
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* `importHelpers`: true
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* `noResolve`: false
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Plugin takes following options:
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* `check`: true
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Set to false to avoid doing any diagnostic checks on the code.
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* `verbosity`: 2
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Goes up to 3.
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* `clean`: false
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Set to true for clean build (wipes out cache on every build).
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* `cacheRoot`: ".rts2_cache"
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Path to cache.
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* `include`: `[ "*.ts+(|x)", "**/*.ts+(|x)" ]`
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Passes all .ts files through typescript compiler.
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* `exclude`: `[ "*.d.ts", "**/*.d.ts" ]`
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But excludes types.
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* `abortOnError`: true
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Bail out on first syntactic error. Im most cases setting this to false will result in exception in rollup itself.
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### TypeScript version
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This plugin currently requires TypeScript 2.0+.
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